Topher, I can certainly prove that Bats aren't birds, rabbits don't chew cud, insects don't have 4 legs, the mustard seed is not the smallest of all seeds, there is no firmament, and that the earth was not formed before the sun. (religion.blogs.cnn.com)
You'll find many names that are also in CUD: stable, blue - chips like Exxon Mobil, Procter & Gamble, McDonald's, Consolidated Edison, Johnson & Johnson, Kimberly - Clark, PepsiCo, Wal - Mart. (moneysense.ca)